EP0040573B1 - 2-Substituierte 4-Hydroxy-3-chinolincarbonsäuren, Verfahren zu ihrer Herstellung, ihre Verwendung als Arzneimittel, diese enthaltende Zubereitungen und Zwischenprodukte - Google Patents
2-Substituierte 4-Hydroxy-3-chinolincarbonsäuren, Verfahren zu ihrer Herstellung, ihre Verwendung als Arzneimittel, diese enthaltende Zubereitungen und Zwischenprodukte Download PDFInfo
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- EP0040573B1 EP0040573B1 EP81400783A EP81400783A EP0040573B1 EP 0040573 B1 EP0040573 B1 EP 0040573B1 EP 81400783 A EP81400783 A EP 81400783A EP 81400783 A EP81400783 A EP 81400783A EP 0040573 B1 EP0040573 B1 EP 0040573B1
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- 0 *c1c(*)nc(CCC=C2)c2c1O Chemical compound *c1c(*)nc(CCC=C2)c2c1O 0.000 description 5
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
- C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
- C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D265/20—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in position 4
- C07D265/22—Oxygen atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
- C07D215/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3 with oxygen atoms in position 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/88—Nitrogen atoms, e.g. allantoin
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D263/48—Nitrogen atoms not forming part of a nitro radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D277/38—Nitrogen atoms
- C07D277/44—Acylated amino or imino radicals
- C07D277/46—Acylated amino or imino radicals by carboxylic acids, or sulfur or nitrogen analogues thereof
Definitions
- the present invention relates to derivatives of 4-hydroxy 3-quinoline carboxylic acid substituted in 2, their preparation process, their application as a medicament, the compositions containing them and the new intermediates obtained.
- the subject of the invention is the compounds of formula (I) in which X in position 5, 6, 7 or 8 represents a hydrogen atom, a halogen atom, a linear or branched alkyl radical containing from 1 to 5 carbon atoms, a linear or branched alkoxy radical containing from 1 to 4 carbon atoms a trifluoromethyl radical, a trifluoromethylthio radical or a trifluoromethoxy radical, R 1 'represents a hydrogen atom or an alkyl radical containing 1 to 4 carbon atoms, R 2 ' represents a hydrogen atom or a saturated or unsaturated ring, which may contain one or more heteroatoms chosen from sulfur, nitrogen and oxygen and, where appropriate, substituted by one or more radicals chosen from the group consisting of a) halogens, b) alkyl radicals containing from 1 to 4 carbon atoms, unsubstituted or substituted by an amino, alkylamino or dialkoylamino radical in which the
- R 1 ′ represents an alkyl radical, it is preferably a methyl or ethyl radical.
- X represents a halogen atom, it is preferably a chlorine atom.
- X represents an alkyl radical, it is preferably a methyl, ethyl, n-propyl, n-butyl, n-pentyl, isopropyl or isobutyl radical.
- X represents an alkoxy radical, it is preferably a methoxy, ethoxy or n-propoxy radical.
- R z ' represents a ring, it is preferably a thiazolyl, phenyl, pyridinyl, thienyl, benzothiazolyl, oxazolyl or imidazolyl ring.
- R z ′ represents a substituted ring
- the substituent or substituents are preferably chosen from the group consisting of the chlorine atom, the methyl radical, the ethyl radical, the dimethylaminomethyl radical, the phenyl radical, the methoxy radical, the ethoxy radical, the hydroxy radical, the trifluoromethyl radical and the nitro radical.
- R 3 represents an alkyl radical, it is preferably a methyl or ethyl radical.
- R 3 represents a halogen atom, it is preferably a fluorine, chlorine or bromine atom.
- R 4 preferably represents a fluorine, chlorine or bromine atom.
- R 5 preferably represents a chlorine or bromine atom.
- R 6 represents an alkyl radical, it is preferably a methyl or ethyl radical.
- R 6 represents an acyl radical, it is preferably an acetyl, propionyl or butynyl radical.
- addition salts with acids there may be mentioned those formed with mineral acids such as hydrochloric, hydrobromic, sulfuric or phosphoric acids as well as those formed with sulfonic acids such as alkyl or arylsulfonic acids, for example the methanesulfonic or paratoluenesulfonic acid.
- addition salts with bases mention may be made of those formed with alkali metals such as sodium and potassium and amines, for example, trimethylamine or dimethylamine.
- the subject of the invention is in particular the compounds of formula (I) as defined above, corresponding to formula (I) in which X is defined as above, R 1 represents a hydrogen atom or an alkyl radical containing from 1 to 4 carbon atoms, R 2 represents a radical chosen from thiazolyl, 4,5-dihydrothiazolyl, pyridinyl, oxazolyl radicals, isoxazolyl, imidazolyl, pyrimidyl or tetrazolyl, optionally substituted by an alkyl radical containing from 1 to 4 carbon atoms, and phenyl, optionally substituted by at least one radical chosen from the group formed by hydroxy radicals, alkyl radicals containing from 1 to 4 carbon atoms, the alkoxy radicals containing from 1 to 4 atoms of carbon, the trifluoromethyl radical, the nitro radical and the halogen atoms and R 3 , R 4 and R 5 are defined as above, as well as their addition salts with
- a more particular subject of the invention is the compounds of formula I as defined above, for which R 3 represents a hydrogen atom, an alkyl radical or the same halogen atom as R 5 , R 4 represents a d atom hydrogen or the same halogen atom as R 5 , as well as their addition salts with acids and bases.
- a subject of the invention is in particular the compounds of formula (1) for which X represents a trifluoromethyl radical, as well as their addition salts with acids and bases, and those for which R 1 represents a hydrogen atom as well as their addition salts with acids and bases.
- a subject of the invention is in particular the compounds of formula (I) for which R 3 and R 4 , which are identical or different, represent a hydrogen atom or a chlorine atom and R 5 represents a chlorine atom, as well as their salts of addition with acids and bases, and more particularly among these, the compounds for which the radical - represents the radical -CHCl 2 , as well as their addition salts with acids and bases.
- the compounds of formula (l ') as well as their salts have interesting pharmacological properties. They present in particular a remarkable analgesic activity and a very weak anti-inflammatory activity, source of a good tolerance at the gastrointestinal level.
- a subject of the invention is therefore the compounds of formula (I ') as defined above, as well as their salts with therapeutically compatible acids and bases, as medicaments.
- a more particular subject of the invention is, as medicaments, the compound of Example 1, as well as its addition salts with therapeutically acceptable acids and bases.
- the drugs which are the subject of the invention can be used in the treatment of muscle, joint or nerve pain, dental pain, migraines as well as in the treatment of rheumatic affections.
- the invention extends to pharmaceutical compositions containing, as active ingredient, the medicaments defined above.
- compositions can be administered by the oral, rectal, parenteral or local route by topical application to the skin and mucous membranes.
- compositions can be solid or liquid and can be presented in the pharmaceutical forms commonly used in human medicine such as, for example, simple or coated tablets, capsules, granules, suppositories, injections, ointments, creams, gels and aerosol preparations; they are prepared according to the usual methods.
- the active principle can be incorporated therein into excipients usually used in these pharmaceutical compositions, such as talc, gum arabic, lactose, starch, magnesium stearate, cocoa butter, aqueous vehicles or not, fatty substances of animal or vegetable origin, paraffinic derivatives, glycols, various wetting agents, dispersants or emulsifiers, preservatives.
- the dosage varies in particular depending on the route of administration, the condition treated and the subject concerned.
- the subject of the invention is also a process for preparing the compounds of formula (I), characterized in that a compound of formula (II) is subjected in which X retains the same meaning as above, alk represents an alkyl radical containing from 1 to 8 carbon atoms, and R represents a hydrogen atom or an alkyl radical containing from 1 to 4 carbon atoms, with the action d '' a halogenating agent, then, if necessary, to the action of a second halogenating agent, different from the first, to obtain the compound of formula (IIIA) in which R 3 ', R 4 ' and R 5 'retain the meaning given for R 3 , R 4 and R 5 , which is subjected, if desired, to the action of a compound of formula Hall M, in which Hall represents a halogen atom and M an alkali metal atom, to obtain the compound of formula (IIIB) in which R 3 "represents a hydrogen atom, a halogen atom Hal 1
- the invention more particularly relates to a process according to the above, characterized in that a compound of formula (II a ) is subjected in which X and alc retain their previous meaning, to the action of a halogenating agent to obtain the compound of formula (1II a ) in which R 3 "'and R 4 represent either a hydrogen atom or the same halogen atom as R 5 , product (III a ), which is subjected to the action of a saponification agent , to obtain a compound of formula (IV a ) in which X, R 3 "', R 4 and R 5 are defined as above, which is converted, if desired, into a functional acid derivative, then submits either the acid of formula (IV a ), or a functional derivative of this acid, acting on a compound of formula (V) in which R 1 'and R z ' retain their previous meaning, to obtain a compound of formula (I c ') in which X, R 1 ', R 2 ', R 3 "
- halogens can be used, compounds of the Cu (Hal) 2 type in which Hal represents a halogen atom, or N-bromo or N-chloroamides such as, for example, N-bromo or N- chloro succinimides or acetamides.
- the functional acid derivative used is an acid chloride, a lower alkyl ester, an anhydride or a mixed anhydride.
- condensation of the acid or of the functional acid derivative with the compound of formula (V) takes place within an inert solvent, such as, for example, benzene, toluene, pyridine or ethyl acetate in the presence of a basic agent and preferably in the presence of triethylamine.
- an inert solvent such as, for example, benzene, toluene, pyridine or ethyl acetate in the presence of a basic agent and preferably in the presence of triethylamine.
- the invention more particularly relates to a process as defined above, characterized in that the halogenating agent used is N-chloro or N-bromosuccinimide.
- the invention also relates to a process for the preparation of products of formula (I ') as defined above, characterized in that the compound of formula (III A ), (III B ) or (III a ) is subjected as described above, to the action of a compound of formula (V) in which R 1 'and R 2 ' are defined as above, in the presence of a trialkyl aluminum, to obtain a compound of formula (I A ') or (Ic'), as defined above, then, if desired, continues the synthesis as described previously.
- the trialkyl aluminum is a trimethyl or a triisobutyl aluminum.
- the subject of the invention is also a process for preparing the compounds of formula (1 ′), as defined above, characterized in that a compound of formula (VI) is subjected in which X retains its previous meaning, to the action of an acid of formula (VII) in which R 3 , R 4 , R 5 retain their previous meanings or a functional derivative of the acid of formula (VII), to obtain a compound of formula (VIII) in which X retains its previous meaning, which is subjected to the action of a compound of formula (IX) in which R 1 'and R 2 ' retain their previous meanings, to obtain the compound of formula (X) in which R 1 ', R 2 ', R 3 , R 4 and R 5 retain their previous meanings, which are cyclized in the presence of an alkaline agent, to obtain a compound of formula I A ', as defined above , compound of formula (I A ') which is subjected, if desired, to the action of an etherification or esterification agent, to obtain
- the compounds of formula (II) and (VI) used as starting materials for the process of the invention are generally known products, which can be prepared according to the processes indicated in French patent application No. 2,340. 735 or in French Patent No. 2,157,874.
- the compounds of formula (III A ), (III B ), (IV) and in particular the compounds of formula (III a ) and (IV a ), are new chemicals, the subject of the invention is therefore these products as new industrial products, especially as intermediate products.
- Stage A ethyl 2-dichloromethyl 4-hydroxy 8-trifluoromethyl 3-quinoline carboxylate.
- Stage B 2- (dichloromethyl) 4-hydroxy 8-trifluoromethyl 3-quinoline carboxylic acid.
- a solution containing 22 g of the product prepared in Stage A, 220 cm 3 of ethanol and 110 cm 3 of sodium hydroxide solution is stirred for 36 hours at room temperature.
- the ethanol is removed under reduced pressure at less than 40 ° C.
- Stage C 2- (dichloromethyl) 4-hydroxy N- (2-thiazolyl) 8-trifluoromethyl 3-quinoline carboxamide.
- Stage a preparation of the acid chloride.
- a solution containing 15 g is brought to reflux. of the product prepared in the preceding stage, 400 cm 3 of anhydrous benzene and 16 cm 3 of thionyl chloride. The reflux is maintained for 1 h 30 minutes. Benzene and excess thionyl chloride are removed by distillation under reduced pressure. A product is obtained which is used as it is in the next stage.
- Stage b 2-dichloromethyl 4-hydroxy N- (2-thiazolyl) 8-trifluoromethyl 3-quinoline carboxamide.
- a solution containing 4.41 g of 2-aminothiazole, 50 cm 3 of anhydrous ethyl acetate and 18.5 cm 3 of triethylamine is added with stirring and under an inert atmosphere in a solution containing the product obtained in the preceding stage in 120 cm. 3 ethyl acetate.
- the reaction mixture is brought to reflux for one hour, then left overnight at room temperature.
- the triethylamine hydrochloride formed is removed by filtration, the filtrate is washed with water containing CI Na to avoid emulsions.
- Stage A 2-dichloromethyl 8-trifluoromethyl 4H-3,1 -benzoxazin-4-one.
- Stage B 2- (dichloroacetylamino) ⁇ -oxo-N- (2-thiazolyl) 3-trifluoromethyl benzene propanamide.
- 15.2 g of the desired crude product are thus obtained.
- 100 cc of methylene chloride are added thereto, triturated, wrung out the insoluble material, paste in 30 cc of methylene chloride, wrung out, washed with 10 cc of methylene chloride. 7.47 g of the desired product are obtained, melting at 223 ° C.
- Stage B 2- (chloroacetylamino) ⁇ -oxo N- (2-thiazolyl) 3-trifluoromethyl benzene propanamide.
- Stage C 2-chloromethyl 4-hydroxy N- (2-thiazolyl) 8-trifluoromethyl 3-quinoline carboxamide.
- Stage B 2- (1-chloropropionylamino) ⁇ -oxo 3-trifluoromethyl N- (2-thiazolyl) benzene propanamide.
- Stage C 2- (1-chloroethyl) 4-hydroxy N- (2-thiazolyl) 8-trifluoromethyl 3-quinoline carboxamide.
- Stage A 2- (1,1-dichloroethyl) 8-trifluoromethyl 4H-3,1-benzoxazin-4-one.
- Stage B 2- (1,1-dichloropropionylamino) ⁇ -oxo N- (2-thiazolyl) 3-trifluoromethyl benzene propanamide.
- Stage C 2- (1,1-dichloroethyl) 4-hydroxy N- (2-thiazolyl) 8-trifluoromethyl 3-quinoline carboxamide.
- Stage A 2- (difluoromethyl) 8-trifluoromethyl 4H-3,1-benzoxazin-4-one.
- Stage B 2- (difluoroacetylamino ⁇ -oxo 3-trifluoromethyl N- (2-thiazolyl) benzene propanamide.
- Stage C 2- (difluoromethyl) 4-hydroxy N- (2-thiazolyl) 8-trifluoromethyl 3-quinoline carboxamide.
- Stage A 2- (dichloroacetylamino) ⁇ -oxo N- (2-oxazolyl) 3-trifluoromethyl benzene propanamide.
- Stage B 2- (dichloromethyl) 4-hydroxy N- (2-oxazolyl) 8-trifluoromethyl 3-quinoline carboxamide.
- Stage A 2- (dichloroacetylamino) ⁇ -oxo N- (1-methyl 2-imidazolyl) 3-trifluoromethyl benzene propanamide.
- Stage B 2-dichloromethyl 4-hydroxy N- (1-methyl 2-imidazolyl) 8-trifluoromethyl 3-quinoline carboxamide.
- the test used is based on the fact reported by R. KOSTER et al. (Fed, Proc., 1959,1 B, 412) according to which the intraperitoneal injection of acetic acid causes, in mice, repeated movements d stretching and twisting that can persist for more than six hours. Pain relievers prevent or decrease this syndrome, which can be thought of as the exteriorization of diffuse abdominal pain. A 1% acetic acid solution in water is used. The dose triggering the syndrome is in its conditions 0.01 cm 3 / g, or 100 mg / kg of acetic acid.
- the product studied is administered orally half an hour before the injection of acetic acid, the mice having been fasting since the day before the experiment.
- the stretches are observed and counted for each mouse, during a fifteen-minute observation period starting immediately after the injection of acetic acid.
- the results are expressed by means of the DA 50 , that is to say the dose which makes it possible to obtain a reduction of 50% in the number of stretches compared to the control animals.
- the AD 50 found was 0.6 mg / kg.
- the anti-inflammatory activity was determined on the test of plantar edema caused by carrageenan in rats.
- 0.05 cm 3 of a sterile 1% carrageenan suspension is administered to male rats weighing 130-150 g in the tibio-tarsal joint of a hind paw.
- test product is administered in a suspension of 0.25% carboxymethylcellulose and 0.02% Tween by mouth.
- the volume of the paw is measured before administration, then two hours, four hours, six hours, eight hours and twenty-four hours after.
- the intensity of the inflammation is maximum four to six hours after the injection of carrageenan.
- the difference in the volume of the legs of the treated animals and of the controls highlights the anti-inflammatory action of the drug.
- the product was found inactive at a dose of 50 mg / kg.
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT81400783T ATE8783T1 (de) | 1980-05-19 | 1981-05-19 | 2-substituierte 4-hydroxy-3-chinolincarbonsaeuren, verfahren zu ihrer herstellung, ihre verwendung als arzneimittel, diese enthaltende zubereitungen und zwischenprodukte. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8011100A FR2482596A1 (fr) | 1980-05-19 | 1980-05-19 | Nouveaux derives de l'acide 4-hydroxy 3-quinoleine carboxylique substitues en 2, leur procede de preparation et leur application comme medicament |
FR8011100 | 1980-05-19 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83201252.0 Division-Into | 1983-08-31 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0040573A2 EP0040573A2 (de) | 1981-11-25 |
EP0040573A3 EP0040573A3 (en) | 1982-01-13 |
EP0040573B1 true EP0040573B1 (de) | 1984-08-01 |
Family
ID=9242091
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83201252A Expired - Lifetime EP0143123B1 (de) | 1980-05-19 | 1981-05-19 | Industrielle Verbindungen anwendbar als Zwischenprodukte in der Herstellung von in Stellung 2 substituierten 4-Hydroxy 3-Quinolincarboxamid-Derivaten und die Herstellung von diesen Zwischenprodukten |
EP81400783A Expired EP0040573B1 (de) | 1980-05-19 | 1981-05-19 | 2-Substituierte 4-Hydroxy-3-chinolincarbonsäuren, Verfahren zu ihrer Herstellung, ihre Verwendung als Arzneimittel, diese enthaltende Zubereitungen und Zwischenprodukte |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83201252A Expired - Lifetime EP0143123B1 (de) | 1980-05-19 | 1981-05-19 | Industrielle Verbindungen anwendbar als Zwischenprodukte in der Herstellung von in Stellung 2 substituierten 4-Hydroxy 3-Quinolincarboxamid-Derivaten und die Herstellung von diesen Zwischenprodukten |
Country Status (17)
Country | Link |
---|---|
US (2) | US4397856A (de) |
EP (2) | EP0143123B1 (de) |
JP (1) | JPS5731665A (de) |
AT (2) | ATE54913T1 (de) |
AU (1) | AU543580B2 (de) |
CA (1) | CA1184558A (de) |
DE (2) | DE3165209D1 (de) |
DK (1) | DK152212C (de) |
ES (1) | ES502264A0 (de) |
FI (1) | FI77030C (de) |
FR (1) | FR2482596A1 (de) |
HU (1) | HU184853B (de) |
IE (1) | IE56506B1 (de) |
OA (1) | OA06814A (de) |
PH (2) | PH17403A (de) |
PT (1) | PT73050B (de) |
ZA (1) | ZA813293B (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2532314A1 (fr) * | 1982-08-25 | 1984-03-02 | Roussel Uclaf | Nouveau procede de preparation de derives de l'acide 3-quinoleine carboxylique, nouveaux derives halogenes de l'acide 3-quinoleine carboxylique, leur application comme medicaments, les compositions pharmaceutiques les renfermant et les intermediaires nouveaux obtenus |
US4450166A (en) * | 1981-06-12 | 1984-05-22 | Roussel Uclaf | N-(4,5-Dihydro-thiazol-2-yl)-3-quinoline-carboxamides having anxiolytic activity |
FR2553769A1 (fr) * | 1983-10-20 | 1985-04-26 | Roussel Uclaf | Nouveau procede de preparation de derives de l'acide 4-hydroxy 3-quinoleine carboxylique substitues en 2 |
US4547511A (en) * | 1981-03-03 | 1985-10-15 | Aktiebolaget Leo | Heterocyclic carboxamides, compositions containing such compounds, processes for their preparation and methods of treatment therewith |
FR2589152A1 (fr) * | 1985-10-24 | 1987-04-30 | Daicel Chem | Derives pyridine-3-carboxamides et leur application comme inhibiteurs de la croissance des plantes |
US5189049A (en) * | 1989-12-06 | 1993-02-23 | Sanofi | Heterocyclic substituted acylaminothiazoles, their preparation and pharmaceutical compositions containing them |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2530633A1 (fr) * | 1982-06-03 | 1984-01-27 | Roussel Uclaf | Nouveaux derives de l'acide 4-hydroxy 3-quinoleine carboxylique substitues en 2, leur preparation, leur application comme medicament, et les compositions les renfermant |
US4731480A (en) * | 1985-07-29 | 1988-03-15 | Ortho Pharmaceutical Corporation | Process for preparing 2-acyl-3,4-dialkoxyanilines |
DE4410539A1 (de) * | 1994-03-26 | 1995-09-28 | Sandoz Ag | Verwendung von 4 H-3,1-Benzoxazin-4-on-Verbindungen zur Verbesserung der Lichtechtheit von Textilmaterialien |
CA2309882A1 (en) * | 1997-12-22 | 1999-07-01 | Pharmacia & Upjohn Company | 4-hydroxyquinoline-3-carboxamides and hydrazides as antiviral agents |
US20080312435A1 (en) * | 2004-11-15 | 2008-12-18 | Taisho Pharmaceutical Co., Ltd. | Imine Compound |
SI2609086T1 (sl) | 2010-08-27 | 2015-04-30 | Gruenenthal Gmbh | Substituirani 2-okso in 2-tiokso-dihidrokinolin-3-karboksamidi kot KCNQ2/3 modulatorji |
US8445512B2 (en) | 2010-08-27 | 2013-05-21 | Gruenenthal Gmbh | Substituted quinoline-3-carboxamides as KCNQ2/3 modulators |
NZ604745A (en) | 2010-08-27 | 2015-01-30 | Gruenenthal Chemie | Substituted 2-oxy-quinoline-3-carboxamides as kcnq2/3 modulators |
JP5887345B2 (ja) | 2010-08-27 | 2016-03-16 | グリュネンタール・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | Kcnq2/3調節因子としての置換2−アミノ−キノリン−3−カルボキサミド |
MX2013002295A (es) | 2010-09-01 | 2013-05-09 | Gruenenthal Gmbh | 1-oxo-dihidroisoquinolin-3-carboxamidas sustituidas como moduladores de kcnq2/3. |
Family Cites Families (11)
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GB874980A (en) * | 1958-12-17 | 1961-08-16 | Imp Cmemical Ind Ltd | Quinoline derivatives |
US3357977A (en) * | 1964-01-06 | 1967-12-12 | Minnesota Mining & Mfg | Novel anthranyl intermediates |
HU173974B (hu) * | 1971-08-30 | 1979-10-28 | Chinoin Gyogyszer Es Vegyeszet | Sposob poluchenija proizvodnykh 3,1-benzoksazin-4-ona |
GB1410178A (en) | 1972-03-13 | 1975-10-15 | Pfizer | Substituted quinazolinones as herbicides |
CA1034124A (en) * | 1973-05-11 | 1978-07-04 | Ciba-Geigy Ag | Process for the manufacture of new quinolines |
FR2281761A1 (fr) * | 1974-08-13 | 1976-03-12 | Roussel Uclaf | Nouveaux derives de l'acide 3-quinoleine carboxylique, leur procede de preparation et leur application comme medicament |
US3989698A (en) * | 1975-02-20 | 1976-11-02 | The Sherwin-Williams Company | Process for preparing benzoxazines |
FR2340735A1 (fr) * | 1976-02-11 | 1977-09-09 | Roussel Uclaf | Nouveaux derives de l'acide 3-quinoleine carboxylique, leur procede de preparation et leur application comme medicament |
FR2377400A2 (fr) * | 1977-01-18 | 1978-08-11 | Roussel Uclaf | Nouveaux derives de l'acide 3-quinoleine carboxylique, leur procede de preparation et leur application comme medicament |
FR2443467A1 (fr) * | 1978-12-08 | 1980-07-04 | Roussel Uclaf | Nouveaux derives de l'acide 3-quinoleine carboxylique, leur procede de preparation et leur application comme medicament |
US4229831A (en) * | 1978-12-22 | 1980-10-21 | Burroughs Corporation | Drift compensated fiber optic-receiver |
-
1980
- 1980-05-19 FR FR8011100A patent/FR2482596A1/fr active Granted
-
1981
- 1981-05-12 US US06/262,952 patent/US4397856A/en not_active Expired - Lifetime
- 1981-05-13 PH PH25627A patent/PH17403A/en unknown
- 1981-05-15 CA CA000377751A patent/CA1184558A/fr not_active Expired
- 1981-05-18 PT PT73050A patent/PT73050B/pt not_active IP Right Cessation
- 1981-05-18 IE IE1112/81A patent/IE56506B1/en not_active IP Right Cessation
- 1981-05-18 ZA ZA00813293A patent/ZA813293B/xx unknown
- 1981-05-18 FI FI811529A patent/FI77030C/fi not_active IP Right Cessation
- 1981-05-18 ES ES502264A patent/ES502264A0/es active Granted
- 1981-05-18 HU HU811403A patent/HU184853B/hu not_active IP Right Cessation
- 1981-05-18 DK DK217281A patent/DK152212C/da not_active IP Right Cessation
- 1981-05-18 AU AU70689/81A patent/AU543580B2/en not_active Ceased
- 1981-05-19 OA OA57407A patent/OA06814A/xx unknown
- 1981-05-19 DE DE8181400783T patent/DE3165209D1/de not_active Expired
- 1981-05-19 EP EP83201252A patent/EP0143123B1/de not_active Expired - Lifetime
- 1981-05-19 AT AT83201252T patent/ATE54913T1/de not_active IP Right Cessation
- 1981-05-19 AT AT81400783T patent/ATE8783T1/de not_active IP Right Cessation
- 1981-05-19 DE DE8383201252T patent/DE3177205D1/de not_active Expired - Fee Related
- 1981-05-19 EP EP81400783A patent/EP0040573B1/de not_active Expired
- 1981-05-19 JP JP7434181A patent/JPS5731665A/ja active Granted
-
1983
- 1983-05-17 US US06/495,475 patent/US4518775A/en not_active Expired - Lifetime
- 1983-09-02 PH PH29488A patent/PH21164A/en unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4547511A (en) * | 1981-03-03 | 1985-10-15 | Aktiebolaget Leo | Heterocyclic carboxamides, compositions containing such compounds, processes for their preparation and methods of treatment therewith |
US4450166A (en) * | 1981-06-12 | 1984-05-22 | Roussel Uclaf | N-(4,5-Dihydro-thiazol-2-yl)-3-quinoline-carboxamides having anxiolytic activity |
FR2532314A1 (fr) * | 1982-08-25 | 1984-03-02 | Roussel Uclaf | Nouveau procede de preparation de derives de l'acide 3-quinoleine carboxylique, nouveaux derives halogenes de l'acide 3-quinoleine carboxylique, leur application comme medicaments, les compositions pharmaceutiques les renfermant et les intermediaires nouveaux obtenus |
FR2553769A1 (fr) * | 1983-10-20 | 1985-04-26 | Roussel Uclaf | Nouveau procede de preparation de derives de l'acide 4-hydroxy 3-quinoleine carboxylique substitues en 2 |
EP0141713A1 (de) * | 1983-10-20 | 1985-05-15 | Roussel-Uclaf | Verfahren zur Herstellung von 2-substituierten Chinolin-3-Carbonsäureamiden |
US4687857A (en) * | 1983-10-20 | 1987-08-18 | Roussel Uclaf | Alkyl β-oxo-benzenepropanoates |
FR2589152A1 (fr) * | 1985-10-24 | 1987-04-30 | Daicel Chem | Derives pyridine-3-carboxamides et leur application comme inhibiteurs de la croissance des plantes |
US5189049A (en) * | 1989-12-06 | 1993-02-23 | Sanofi | Heterocyclic substituted acylaminothiazoles, their preparation and pharmaceutical compositions containing them |
Also Published As
Publication number | Publication date |
---|---|
ZA813293B (en) | 1982-05-26 |
PT73050B (fr) | 1983-02-08 |
PT73050A (fr) | 1981-06-01 |
FI77030C (fi) | 1989-01-10 |
FR2482596B1 (de) | 1983-04-29 |
FI811529L (fi) | 1981-11-20 |
ATE8783T1 (de) | 1984-08-15 |
DE3177205D1 (de) | 1990-08-30 |
FR2482596A1 (fr) | 1981-11-20 |
FI77030B (fi) | 1988-09-30 |
PH17403A (en) | 1984-08-08 |
ES8203889A1 (es) | 1982-04-01 |
EP0143123A2 (de) | 1985-06-05 |
DK217281A (da) | 1981-11-20 |
EP0040573A3 (en) | 1982-01-13 |
AU7068981A (en) | 1981-11-26 |
JPS6340430B2 (de) | 1988-08-11 |
AU543580B2 (en) | 1985-04-26 |
CA1184558A (fr) | 1985-03-26 |
ES502264A0 (es) | 1982-04-01 |
EP0040573A2 (de) | 1981-11-25 |
IE811112L (en) | 1981-11-19 |
HU184853B (en) | 1984-10-29 |
JPS5731665A (en) | 1982-02-20 |
PH21164A (en) | 1987-08-05 |
DK152212B (da) | 1988-02-08 |
EP0143123A3 (en) | 1986-09-03 |
DK152212C (da) | 1988-08-08 |
IE56506B1 (en) | 1991-08-28 |
DE3165209D1 (en) | 1984-09-06 |
ATE54913T1 (de) | 1990-08-15 |
US4397856A (en) | 1983-08-09 |
OA06814A (fr) | 1982-12-31 |
US4518775A (en) | 1985-05-21 |
EP0143123B1 (de) | 1990-07-25 |
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